• Senior Systems Administrator

    V2X (Springfield, VA)
    …responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS /SCI clearance to support our government ... required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to...to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports… more
    V2X (05/17/25)
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  • Senior Systems Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a highly skilled ** Senior Systems Administrator ** to support mission-critical operations across various laboratory ... systems to address complex mission-specific challenges. The ** Senior Systems Administrator ** will work...considered in lieu of a degree. + An active TS /SCI with Poly security clearance. + At least 5… more
    Leidos (06/11/25)
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  • Senior Systems Administrator

    First Division Consulting (Dahlgren, VA)
    …contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of ... + Strong knowledge of cybersecurity vulnerabilities, attack methods, and detection techniques. + Active Top Secret ( TS ) clearance with SCI eligibility. + One… more
    First Division Consulting (06/19/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VMware) - TS /SCI required** Transform technology ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...into opportunity as a ** Systems Administrator Senior ** with GDIT. A career in… more
    General Dynamics Information Technology (05/27/25)
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  • DAI Systems Administrator

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    **DAI Systems Administrator - Senior ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Fort Belvoir **Position ID:** ... Full Time **Position Description:** We are seeking an IT Systems and Network Administrator to ensure the...and resolving issues with various software. * Security Clearance: Top Secret * DoD 8570.01-M Certification: DFARS… more
    CGI Technologies and Solutions, Inc. (05/22/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …RQ193858 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our...training, or work/military experience. + 3+ years of related systems administration experience + TS /SCI with Polygraph… more
    General Dynamics Information Technology (05/01/25)
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  • Enterprise Senior Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense...or SSCP). + Required: Minimum of a DoD Final Secret security clearance at start. \#GDITPriority \#armajobs The likely… more
    General Dynamics Information Technology (05/31/25)
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  • Senior Systems Administrator

    Lockheed Martin (Dahlgren, VA)
    …looking for a Systems Engineer to join our team near LaPlata, MD\. The Systems Engineer must have a TS /SCI clearance to start with an adjudicated CI ... polygraph\. The Systems Engineer develops, delivers, and operates affordable engineering and...must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should Know** **Expression… more
    Lockheed Martin (05/24/25)
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  • SME (Subject Matter Expert) Systems

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a skilled ** Senior Systems Administrator in Fort Belvoir, VA** to join the I3TS team supporting DTRA. The I3TS program ... responsible for ensuring the security and integrity of IT systems by applying Security Technical Implementation Guides (STIGs), managing...active DoD Secret with eligibility for a Top Secret at time of consideration. **Preferred**… more
    Leidos (06/11/25)
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  • Systems Administrator

    Lockheed Martin (Springfield, VA)
    …be able to fully utilize modern HPC systems \. We are seeking a senior level Systems Administrator with Linux and Software Configuration Management ... management, build automation and release engineering\. This is a Systems Administrator role that manages Linux server...to obtain and maintain a security clearance at the Top Secret /SCI level with a poly\. Requires… more
    Lockheed Martin (06/20/25)
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  • Systems Administrator - active…

    V2X (Springfield, VA)
    …Under the guidance of more senior Server team members, the Systems Administrator provides O&M support - installation, configuration, testing, sustainment, ... respect, responsibility, and professionalism. We are hiring a System Administrator - active TS /SCI clearance to support...required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to… more
    V2X (05/14/25)
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  • NCIS Senior Citrix Administrator

    General Dynamics Information Technology (Quantico, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... **Job Description:** Transform technology into opportunity as a **Citrix Administrator ** with GDIT. A career in enterprise IT means...Secret clearance; Must be able to obtain a Top TS /SCI after + **Required Experience:** 8… more
    General Dynamics Information Technology (05/25/25)
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  • Senior VMware Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... Yes **Job Description:** Transform technology into opportunity as a ** Senior VMware Administrator ** with GDIT. A career...tasks **WHAT YOU'LL NEED:** + **Security Clearance Level:** Active Secret clearance (Must be TS /SCI eligible) +… more
    General Dynamics Information Technology (06/12/25)
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  • Senior Windows System Administrator

    Amentum (Fort Belvoir, VA)
    …include daily system checks and record 100% of findings and statuses in DCD Systems Administration Daily Checks list. Currently, there are more than 40 daily ... systems checks, however, the contractor shall be responsible for...to automate common and repeating tasks. **Clearance Required:** + TS /SCI clearance with SBI and ability to attain SI,… more
    Amentum (05/29/25)
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  • Senior SQL Database Administrator

    Amentum (Fort Belvoir, VA)
    …database administration and management support for Relational Database Management Systems (RDMS) in a Microsoft SQL Server-based environment hosting databases ... SQL servers and instances have the latest Defense Information Systems Agency (DISA) STIGs applied within 30 calendar days...industry best practices and DISA STIGs. **Clearance Required:** + TS /SCI clearance with SBI and ability to attain SI,… more
    Amentum (05/30/25)
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  • Network Admin II ( TS /SCI - Shift Work)

    System One (Springfield, VA)
    Network Admin II Active TS /SCI Clearance Required Springfield, VA Direct Permanent Hire Shift: It is a 2nd shift position that will be from Sunday to Thursday, 2 pm ... maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance + Integrate new… more
    System One (05/31/25)
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  • Active Directory Engineer ( TS /SCI CI Poly…

    System One (Springfield, VA)
    Senior Active Directory Engineer Springfield, VA - 100% ONSITE TS /SCI CI Poly clearance is required Job Duties include but are not limited to: * Accountable for ... designing and engineering for resiliency. Take technical ownership of projects and systems accordingly. * Facilitate the implementation of Group Policy Objects (GPO)… more
    System One (06/06/25)
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  • Cleared Senior Microsoft Azure Enclave…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Microsoft Azure Enclave Administrator * Lorton,...willing to work onsite. + Must have an active Top Secret ( TS ) security clearance. ... expertise in Microsoft Azure and secure enclave environments? Join our team as a Senior Microsoft Azure Enclave Administrator and play a critical role in… more
    Virtual Service Operations (05/03/25)
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  • Senior Network Administrator

    BAE Systems (Quantico, VA)
    …to support an important and dynamic Department of Justice customer as a ** Senior ** **Network Administrator ** supporting a highly capable and diverse team driving ... past performance of leading teams of personnel with Network Administrator skills. SNA shall have senior level...Skill, and Education:** The candidate must have an Active TS Security clearance and willing to undergo a Counter… more
    BAE Systems (05/30/25)
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  • Senior System Administrator (Desktop…

    CACI International (Springfield, VA)
    Senior System Administrator (Desktop Support) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee ... career in enterprise IT means connecting and enhancing the systems that matter most. As a System Administrator...safe and tomorrow is smarter. Our work depends on TS /SCI cleared System Administrator Sr (Desktop Support)… more
    CACI International (05/29/25)
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